#region Copyright (c) 2003, newtelligence AG. All rights reserved.
/*
// Copyright (c) 2003, newtelligence AG. (http://www.newtelligence.com)
// Original BlogX Source Code: Copyright (c) 2003, Chris Anderson (http://simplegeek.com)
// All rights reserved.
//  
// Redistribution and use in source and binary forms, with or without modification, are permitted 
// provided that the following conditions are met: 
//  
// (1) Redistributions of source code must retain the above copyright notice, this list of 
// conditions and the following disclaimer. 
// (2) Redistributions in binary form must reproduce the above copyright notice, this list of 
// conditions and the following disclaimer in the documentation and/or other materials 
// provided with the distribution. 
// (3) Neither the name of the newtelligence AG nor the names of its contributors may be used 
// to endorse or promote products derived from this software without specific prior 
// written permission.
//      
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS 
// OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 
// AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 
// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 
// OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// -------------------------------------------------------------------------
//
// Original BlogX source code (c) 2003 by Chris Anderson (http://simplegeek.com)
// 
// newtelligence is a registered trademark of newtelligence Aktiengesellschaft.
// 
// For portions of this software, the some additional copyright notices may apply 
// which can either be found in the license.txt file included in the source distribution
// or following this notice. 
//
*/
#endregion


namespace newtelligence.DasBlog.Web
{
    using System;
    using System.Configuration;
    using System.Data;
    using System.Drawing;
    using System.Web;
    using System.Web.UI;
    using System.Web.UI.WebControls;
    using System.Web.UI.HtmlControls;
    using System.Collections;
    using System.Text.RegularExpressions;
    using newtelligence.DasBlog.Runtime;
    using newtelligence.DasBlog.Web.Core;

    /// <summary>
    ///		Summary description for EntryView.
    /// </summary>
    public abstract class SingleCommentView : System.Web.UI.UserControl
    {
        
        Comment comment;
        bool obfuscateEmail = true;

        public bool ObfuscateEmail { get { return obfuscateEmail; } set { obfuscateEmail = value; } }

        public Comment Comment 
        {
            get
            {
                return comment;
            }
            set
            {
                comment = value;
            }
        }

        
        private void Page_Load(object sender, System.EventArgs e)
        {
            
            // Put user code to initialize the page here
        }

		#region Web Form Designer generated code
        override protected void OnInit(EventArgs e)
        {
            //
            // CODEGEN: This call is required by the ASP.NET Web Form Designer.
            //
            InitializeComponent();
            base.OnInit(e);
        }
		
        ///		Required method for Designer support - do not modify
        ///		the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.Load += new System.EventHandler(this.Page_Load);
            this.PreRender += new System.EventHandler(this.Page_PreRender);

        }
		#endregion

        string SpamBlocker(string email)
        {
            if (ObfuscateEmail)
            {
                email = Regex.Replace(email, "@", "AT NOSPAM");
                email = Regex.Replace(email, @"\.", " dot ");
            }
            return email;
        }

        private string FixUrl( string url )
        {
            if ( url != null && url.Length > 0 )
            {
                if ( url.ToLower().StartsWith("http://"))
                {
                    return url;
                }
                else
                {
                    return "http://" + url;
                }
            }
            else
            {
                return url;
            }
        }

        private void Page_PreRender(object sender, System.EventArgs e)
        {
            SharedBasePage requestPage = Page as SharedBasePage;

            Control root = this;
            HtmlGenericControl entry = new HtmlGenericControl("div");
            entry.Attributes["class"] = "commentBoxStyle";
            root.Controls.Add(entry);

            HtmlGenericControl entryTitle = new HtmlGenericControl("div");
            entryTitle.Attributes["class"] = "commentDateStyle";
            
            if ( requestPage.SiteConfig.AdjustDisplayTimeZone )
            {
                entryTitle.Controls.Add(new LiteralControl( requestPage.SiteConfig.GetConfiguredTimeZone().FormatAdjustedUniversalTime(comment.CreatedUtc) ));
            }
            else
            {
                entryTitle.Controls.Add(new LiteralControl(comment.CreatedUtc.ToString("G")+" UTC"));
            }
            entry.Controls.Add(entryTitle);

            HtmlGenericControl entryBody = new HtmlGenericControl("div");
            entryBody.Attributes["class"] = "commentBodyStyle";

			if (comment.Content != null)
			{
				entryBody.Controls.Add(new LiteralControl(Regex.Replace(comment.Content, "\n", "<br />")));
			}

            entry.Controls.Add(entryBody);

            HtmlGenericControl footer = new HtmlGenericControl("div");
            footer.Attributes["class"] = "commentBoxFooterStyle";
            entry.Controls.Add(footer);

            string authorLink = null;
            if (comment.AuthorHomepage != null && comment.AuthorHomepage.Length > 0)
            {
                authorLink = FixUrl(comment.AuthorHomepage);
            }
            else if (comment.AuthorEmail != null && comment.AuthorEmail.Length > 0)
            {
                authorLink = "mailto:" + SpamBlocker(comment.AuthorEmail);
            }
            if (authorLink != null)
            {
                HyperLink link = new HyperLink();
                link.Attributes["class"] = "commentPermalinkStyle";
                link.NavigateUrl = authorLink;
                link.Text = comment.Author;
                footer.Controls.Add(link);
            }
            else
            {
                Label l = new Label();
                l.Attributes["class"] = "commentPermalinkStyle";
                l.Text = comment.Author;
                footer.Controls.Add(l);
            }

            if (comment.AuthorEmail != null && comment.AuthorEmail.Length > 0)
            {
                footer.Controls.Add(new LiteralControl(" |"));

                HtmlGenericControl mailto = new HtmlGenericControl("span");
                footer.Controls.Add(mailto);

                HyperLink link = new HyperLink();
                link.CssClass = "commentMailToStyle";
                link.NavigateUrl = "mailto:" + SpamBlocker(comment.AuthorEmail);
                link.Text = SpamBlocker(comment.AuthorEmail);
                mailto.Controls.Add(link);
            }

            if ( !requestPage.HideAdminTools && SiteSecurity.IsInRole("admin") )
            {
                footer.Controls.Add(new LiteralControl(" "));

                HyperLink hl = new HyperLink();
                hl.CssClass = "deleteLinkStyle";
                System.Web.UI.WebControls.Image img = new System.Web.UI.WebControls.Image();
                img.CssClass = "deleteLinkImageStyle";
                img.ImageUrl = new Uri(new Uri(Utils.GetBaseUrl(requestPage.SiteConfig)),requestPage.GetThemedImageUrl("deletebutton")).ToString();
                img.BorderWidth=0;
                hl.Controls.Add(img);
                hl.NavigateUrl = Utils.GetDeleteCommentUrl(Comment.TargetEntryId, Comment.EntryId);

                footer.Controls.Add(hl);
            }

        }
    }
}
